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CROSS regions
Tension systems and post-drilled fixings
Lining failures occurred in the Boston (Big Dig) tunnel in 2006, in the Balcome rail tunnel in the UK in 2011 and in Japan’s Sasago tunnel (2012); all related to the use of unsuitable fixings.
1 March 2014
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Preventing the collapse of free-standing masonry walls
There have been collapses of free-standing masonry walls over many years and there have been fatalities and numerous injuries; particularly to children.
1 September 2014
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Inquiry into the construction of Edinburgh Schools
This Alert deals with the aftermath of the collapse of part the outer skin of a cavity wall at Oxgangs Primary School Edinburgh on 29th January 2016 in high winds.
1 February 2017
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Photovoltaic installations - structural aspects
CROSS has concerns about some structural aspects of roof mounted PV and solar thermal panels.
1 November 2016
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Wind adjacent to tall buildings
Reports to CROSS have raised concerns about the design of temporary works to resist wind loading in urban environments.
1 December 2015
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Sudden loss of ground support
SCOSS has logged several incidents of unstable ground below structures where voids have opened up; so far without loss of life (UK), but pictures of the incidents show that safety could easily have been compromised, severely.
1 July 2017
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Structural stability/integrity of steel frame buildings
There are occasional collapses of steel frame structures during construction and this Alert is to draw attention to matters which need to be borne in mind by designers, fabricators, and contractors.
1 February 2017
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Building a safer future - summary of final report
This Alert is a summary of selected parts of the Independent Review of Building Regulations and Fire Safety: Final Report that are relevant to structural and civil engineers.
1 July 2018
CROSS Safety Alert
Region: CROSS-UK
Hazard identification for structural design
At the outset of the design, it is recommended that the structural engineer should document the proposed structural design philosophy and the approach to design against disproportionate collapse and agree this with the client.
1 September 2017
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Fire in multi-storey car parks
The severe fire at the Liverpool Echo Arena MSCP on 31st December 2017 gutted the seven-storey building and up to 1,400 cars were destroyed.
1 February 2018
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
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